Climatological Report (Monthly)
Issued by NWS Green Bay, WI

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CXUS53 KGRB 051350
CLMGRB

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREEN BAY
850 AM CDT MON JUN 05 2023

...................................

...THE GREEN BAY WI CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1886 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   05/31/1934
 LOW              21   05/09/1966
HIGHEST           89   05/30         84       5       94  05/12
                       05/31
LOWEST            33   05/01         30       3       33  05/04
AVG. MAXIMUM    70.4               67.1     3.3     70.8
AVG. MINIMUM    44.9               46.0    -1.1     50.9
MEAN            57.6               56.5     1.1     60.9
DAYS MAX >= 90     0                0.2    -0.2        2
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.3    -1.3        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.70   1918
 MINIMUM        0.06   1988
TOTALS          1.33               3.35   -2.02     1.99
DAYS >= .01        8               12.4    -4.4       11
DAYS >= .10        3                7.2    -4.2        2
DAYS >= .50        1                2.2    -1.2        1
DAYS >= 1.00       0                0.5    -0.5        1
GREATEST
 24 HR. TOTAL   0.88   04/30 TO 05/01

SNOWFALL (INCHES)
RECORDS
 TOTAL           4.3   1990
TOTALS           2.2                0.0     2.2      0.0
SINCE 7/1       77.2               55.6    21.6       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        1                0.0     1.0        0
GREATEST
 SNOW DEPTH        1R  05/01                           0  MM
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    238                288     -50      201
 SINCE 7/1      6815               7438    -623       MM
COOLING TOTAL     16                 26     -10       79
 SINCE 1/1        32                 27       5       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    29/030    DATE  05/24
HIGHEST GUST SPEED/DIRECTION    43/330    DATE  05/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       1
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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